Catheter



FIG. 1 is a perspective view of a catheter embodying the new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a first side view thereof.

FIG. 5 is a second side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The catheter is shown with a symbolic break in its length, representedby break lines. The appearance of any portion of the article between thebreak lines forms no part of the claimed subject matter.

All features in broken lines are for the purpose of illustratingenvironmental structure and form no part of the claimed subject matter.

CLAIM The ornamental design for a catheter, as shown and describedherein.